﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.SessionState;

namespace HospitalSystem
{
    public class Global : System.Web.HttpApplication
    {

        void Application_Start(object sender, EventArgs e)
        {
            // Code that runs on application startup

        }

        void Application_End(object sender, EventArgs e)
        {
            //  Code that runs on application shutdown

        }

        void Application_Error(object sender, EventArgs e)
        {
            // Code that runs when an unhandled error occurs

        }

        void Session_Start(object sender, EventArgs e)
        {
            // Code that runs when a new session is started

        }

        void Session_End(object sender, EventArgs e)
        {
            // Code that runs when a session ends. 
            // Note: The Session_End event is raised only when the sessionstate mode
            // is set to InProc in the Web.config file. If session mode is set to StateServer 
            // or SQLServer, the event is not raised.

        }
        void Application_AuthenticateRequest(object sender, EventArgs e)
        {
            if (HttpContext.Current.User != null && HttpContext.Current.User.Identity.IsAuthenticated)
            {
                HttpCookie mycookie = HttpContext.Current.Request.Cookies[FormsAuthentication.FormsCookieName];
                if (mycookie != null)
                {
                    FormsAuthenticationTicket myticket = FormsAuthentication.Decrypt(mycookie.Value);
                    FormsIdentity iden = new FormsIdentity(myticket);
                    string[] role_str = myticket.UserData.Split(',');
                    HttpContext.Current.User = new System.Security.Principal.GenericPrincipal(iden, role_str);
                }
            }
        }
        void MyTicket(string u, string r)
        {
            FormsAuthenticationTicket myticket = new FormsAuthenticationTicket(1, u, DateTime.Now, DateTime.Now.AddMinutes(2), true, r);
            string encriptyticket = FormsAuthentication.Encrypt(myticket);
            HttpCookie mycookie = new HttpCookie(FormsAuthentication.FormsCookieName, encriptyticket);
            if (myticket.IsPersistent)
            {
                mycookie.Expires = myticket.Expiration;
                Response.Cookies.Add(mycookie);
                Response.Redirect("~/Login.aspx");
            }
        }    

    }
}
